20183578980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{5107}}^1$

素因数の和:5649

約数の個数: 96

約数和(自身を含む): 56980761600

約数和(自身を除く): 36797182620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 331, 398, 597, 662, 796, 993, 995, 1194, 1324, 1655, 1986, 1990, 2388, 2985, 3310, 3972, 3980, 4965, 5107, 5970, 6620, 9930, 10214, 11940, 15321, 19860, 20428, 25535, 30642, 51070, 61284, 65869, 76605, 102140, 131738, 153210, 197607, 263476, 306420, 329345, 395214, 658690, 790428, 988035, 1016293, 1317380, 1690417, 1976070, 2032586, 3048879, 3380834, 3952140, 4065172, 5071251, 5081465, 6097758, 6761668, 8452085, 10142502, 10162930, 12195516, 15244395, 16904170, 20285004, 20325860, 25356255, 30488790, 33808340, 50712510, 60977580, 101425020, 336392983, 672785966, 1009178949, 1345571932, 1681964915, 2018357898, 3363929830, 4036715796, 5045894745, 6727859660, 10091789490, 20183578980]

約数ペア:

[(1, 20183578980), (2, 10091789490), (3, 6727859660), (4, 5045894745), (5, 4036715796), (6, 3363929830), (10, 2018357898), (12, 1681964915), (15, 1345571932), (20, 1009178949), (30, 672785966), (60, 336392983), (199, 101425020), (331, 60977580), (398, 50712510), (597, 33808340), (662, 30488790), (796, 25356255), (993, 20325860), (995, 20285004), (1194, 16904170), (1324, 15244395), (1655, 12195516), (1986, 10162930), (1990, 10142502), (2388, 8452085), (2985, 6761668), (3310, 6097758), (3972, 5081465), (3980, 5071251), (4965, 4065172), (5107, 3952140), (5970, 3380834), (6620, 3048879), (9930, 2032586), (10214, 1976070), (11940, 1690417), (15321, 1317380), (19860, 1016293), (20428, 988035), (25535, 790428), (30642, 658690), (51070, 395214), (61284, 329345), (65869, 306420), (76605, 263476), (102140, 197607), (131738, 153210)]